Commit 3b9e7886 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Add in cacheflush and DMA headers for SH-5.



Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 2f725945
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+0 −16
Original line number Diff line number Diff line
@@ -26,24 +26,8 @@ extern void flush_icache_user_range(struct vm_area_struct *vma,
#define flush_dcache_mmap_lock(mapping)		do { } while (0)
#define flush_dcache_mmap_unlock(mapping)	do { } while (0)

#define flush_cache_vmap(start, end)		flush_cache_all()
#define flush_cache_vunmap(start, end)		flush_cache_all()

#define flush_icache_page(vma, page)	do { } while (0)

#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
	do {							\
		flush_cache_page(vma, vaddr, page_to_pfn(page));\
		memcpy(dst, src, len);				\
		flush_icache_user_range(vma, page, vaddr, len);	\
	} while (0)

#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
	do {							\
		flush_cache_page(vma, vaddr, page_to_pfn(page));\
		memcpy(dst, src, len);				\
	} while (0)

#endif /* __ASSEMBLY__ */

#endif /* __ASM_SH64_CACHEFLUSH_H */
+6 −0
Original line number Diff line number Diff line
#ifndef __ASM_SH_CPU_SH5_DMA_H
#define __ASM_SH_CPU_SH5_DMA_H

/* Nothing yet */

#endif /* __ASM_SH_CPU_SH5_DMA_H */